>Here's the logic. A year is a leap year if:
>
>1. It's equally divisible by 4 and
>2. It's not equally divisible by 100 or it is equally divisible by 400.
>
>That's why 2000 was a leap year.
...and 1900 wasn't ...
...and 2100 won't be... <s>
Holger Vorberg
Germany